Windshield crack spreader bar



FIG. 1 is a perspective view of a windshield crack spreader bar showing my new design;

FIG. 2 is an end elevational view thereof, an opposite end being identical thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a side elevational view thereof, an opposite side being identical thereto. 

The ornamental design for a windshield crack spreader bar, as shown and described. 